// pages/inpram/cl/drugConsumption/drugConsumption.js
import { $wuxCalendar } from '../../../../dist/index'
const network = require('../../../../utils/network.js')
Page({

  /**
   * 页面的初始数据
   */
  data: {
    value1: ['2020-01-01'],
    value2: ['2020-01-30'],

  
    //选择药品之后的参数
    drug_select: false,
    pram_drug: {
      itemId: '',
      itemCode: '',
      itemName: '请选择'
    },
    drug_list:[]
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this
    //调用网络请求
    that.myRequest()
  
  },
  myRequest: function () {
    var that = this
    //调用封装好的网络请求，获取数据
    network.get('/utils/drugclass', {}
    ).then(function (res) {
      console.log('res:', res)
      var obj1 = res.data.data

      that.setData({
        'drug_list': obj1,

      })
    }).then(function (res) {

    }).catch(function (res) {
      console.log(res)
    })
  },

  // 开始时间选择  
  openCalendar1() {
    $wuxCalendar().open({
      value: this.data.value1,
      onChange: (values, displayValues) => {
        console.log('onChange', values, displayValues)
        this.setData({
          value1: displayValues,
        })
      },
    })
  },
    // 结束时间选择
  openCalendar2() {
    $wuxCalendar().open({
      value: this.data.value2,
      // multiple: true,
      onChange: (values, displayValues) => {
        console.log('onChange', values, displayValues)
        this.setData({
          value2: displayValues,
        })
      },
    })
  },
  
 
  bindPickerChange_drug: function (e) {
    let that = this;
    var nowData = [];
    nowData = that.properties.drug_list;//当前option的数据是引入组件的页面传过来的，所以这里获取数据只有通过this.properties
    var nowIdx = e.target.dataset.index;//当前点击的索引
    // var nowText = nowData[nowIdx].text;//当前点击的内容
   // console.log('picker数组为', nowData);
   // console.log('picker发送选择改变，携带值为', e.detail.value);
    that.setData({   //给变量赋值
      //dept_index: e.detail.value,  //每次选择了下拉列表的内容同时修改下标然后修改显示的内容，显示的内容和选择的内容一致
      drug_select: true,
      'pram_drug.itemId': nowData[e.detail.value].itemId,
      'pram_drug.itemCode': nowData[e.detail.value].itemCode,
      'pram_drug.itemName': nowData[e.detail.value].itemName

    })  
    //console.log('自定义值:', that.properties.pram_drug);
  },
  // 时间比较函数
  compareDate: function (startDate, endDate) {
    var arrStart = startDate.split("-");
    var startTime = new Date(arrStart[0], arrStart[1], arrStart[2]);
    var startTimes = startTime.getTime();
    var arrEnd = endDate.split("-");
    var endTime = new Date(arrEnd[0], arrEnd[1], arrEnd[2]);
    var endTimes = endTime.getTime();
    if (endTimes <= startTimes) {
      return false;
    }
    return true;
  },
  /**
   * 检查参数是否合法
   */
  determine: function () {
    var that = this
    var day = that.compareDate(that.data.value1[0], that.data.value2[0]);
    var obj = that.data.pram_drug.itemId;
    console.log('day', day)
    if (!day) {
      wx.showModal({

        title: '提示',

        content: '开始时间必须小于结束时间一天',

      })

    } else if (Object.keys(obj).length === 0){
      wx.showModal({

        title: '提示',

        content: '请选择需要查询的药品',

      })
    }
    
    else {
    wx.redirectTo({
      url: '../../../view/cl/drugConsumption/drugConsumption?startTime=' + that.data.value1[0] + '&endTime=' + that.data.value2[0] + '&itemId=' + that.data.pram_drug.itemId
    })
    }
  },

  cancel: function () {
    wx.navigateBack({ changed: true });
  }
})